import { createRouter, createWebHistory } from 'vue-router';

/* Layout */
import Layout from '@/layout/index.vue'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */

export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index.vue'),
    hidden: true,
  },
  {
    path: '/:catchAll(.*)',
    component: () => import('@/views/404.vue'),
    hidden: true,
  },
  {
    path: '/',
    component: Layout,
    redirect: '/homedashboard',
    meta: {
      title: '概括',
      icon: 'Monitor',
    },
    children: [
      {
        path: '/homedashboard',
        name: 'homedashboard',
        component: () => import('@/views/dashboard/index.vue'),
        meta: {
          title: '概括',
          icon: 'Monitor',
        },
      },
    ],
  },
]

const createRouterFun = () =>
  createRouter({
    scrollBehavior: () => ({
      y: 0,
    }),
    // routes: constantRoutes
    history: createWebHistory(import.meta.env.VITE_BASE_PREFIX),
    routes: constantRoutes,
  });

const router = createRouterFun()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter () {
  const newRouter = createRouterFun()
  router.matcher = newRouter.matcher // reset router
}

export default router
